Our Data Sources
20, Northlands Avenue, Orpington has 2 entries in the Land Registry , most recently in September 2025 and a single entry in the EPC database dated June 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 20, Northlands Avenue, Orpington would be worth £773,750, with a potential rental value of £2,867 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £685,322, with a rental value of £2,539 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Northlands Avenue, Orpington occupies a 353 m2 plot as recorded by HM Land Registry.
All 25 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
20, Northlands Avenue, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Northlands Avenue, Orpington last changed hands on 29th September 2025, selling for £755,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 7.6% since September 2025.
- Sold Sep 2025£755,000
- Sold Aug 2008£392,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 600 metres of 20, Northlands Avenue, Orpington across the last 2 years.
Most recently, 48, Borkwood Way, Orpington, BR6 9PD, a freehold house, sold at £710,000 on the 27th February 2026.
Read more about house prices in BR6.
- Sold Feb 2026£710,000 | 4 Bed House48, Borkwood Way, Orpington, BR6 9PD48, Borkwood Way, Orpington, BR6 9PD
- Sold Jan 2025£775,000 | 4 Bed House17, Tubbenden Drive, Orpington, BR6 9PA17, Tubbenden Drive, Orpington, BR6 9PA
- Sold Jun 2024£550,000 | 3 Bed House29, Northlands Avenue, Orpington, BR6 9LX29, Northlands Avenue, Orpington, BR6 9LX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 20, Northlands Avenue, Orpington as the 5th largest and the 4th most expensive of the 97 addresses on Northlands Avenue, Orpington, BR6.
Against the BR6 postcode district average, it is £93k more expensive than the typical property.
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Schools Nearby
- 400mTubbenden Primary School
- 600mWarren Road Primary School
- 700mHoly Innocents Catholic Primary School
- 800mNewstead Wood School
- 1.4kmDarrick Wood School
- 1.5kmSt Olave's and St Saviour's Grammar School
More reading links
Public Transport Nearby
- 1.3kmOrpington
- 1.9kmChelsfield
- 2.9kmPetts Wood
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












